摘要：In this paper, we establish a traveling wave solution by using the Tan-Cot function algorithm for solving nonlinear partial differential equations. The method is used to obtain new solitary wave solutions for various type of nonlinear partial differential equations such as (2+1)-Dimensional Bogoyavlenskii system, Konopelchenko-Dubrovsky coupled system and the coupled nonlinear evolution equations which are important Soliton equations. Tan-Cot function method has been successfully implemented to establish new solitary wave solutions for the nonlinear PDEs.
关键词：nonlinear PDEs; exact solutions; tan-Cot function method; (2+1)-Dimensional Bogoyavlenskii system; Konopelchenko-Dubrovsky coupled system; the coupled nonlinear evolution equations
